Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-02T21:00:22.118Z Has data issue: false hasContentIssue false

High Resolution 3D Relativistic MHD Simulations of Jets

Published online by Cambridge University Press:  21 October 2010

A. Ferrari
Affiliation:
Dipartimento di Fisica Generale dell Università di Torino, Italy, E-mail: [email protected]
A. Mignone
Affiliation:
Dipartimento di Fisica Generale dell Università di Torino, Italy, E-mail: [email protected]
P. Rossi
Affiliation:
INAF Osservatorio Astronomico di Torino, Italy
G. Bodo
Affiliation:
INAF Osservatorio Astronomico di Torino, Italy
S. Massaglia
Affiliation:
Dipartimento di Fisica Generale dell Università di Torino, Italy, E-mail: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We performed high-resolution three dimensional numerical simulations of relativistic MHD jets carrying an initially toroidal magnetic field responsible for the process of jet acceleration and collimation. We find that in the 3D case the toroidal field gives rise to strong current driven kink instabilities leading to jet wiggling. However, it appears to be able to maintain an highly relativistic spine along its full length.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2010

References

Acciari, V. A., Aliu, E., Arlen, T., et al. 2009, Science, 325, 444Google Scholar
Donnarumma, I., Vittorini, V., Vercellone, S., et al. 2008, ApJL, 691, L13CrossRefGoogle Scholar
Giannios, D. & Spruit, H. C., 2006, A&A, 450, 887Google Scholar
McKinney, J. C. & Blandford, R. D., 2009, MNRAS, 394, L126Google Scholar
Mignone, A., Bodo, G., Massaglia, S., Matsakos, T., Tesileanu, O., Zanni, C., & Ferrari, A. 2007, ApJS, 170, 228CrossRefGoogle Scholar
Mignone, A., Ugliano, M., & Bodo, G. 2009, MNRAS, 393, 1141CrossRefGoogle Scholar
Narayan, R., McKinney, J. C., & Farmer, A.J. 2007, MNRAS, 375, 548CrossRefGoogle Scholar
Sikora, M., Begelman, M. C., Madejski, G. M., & Lasota, J.-P., 2005 ApJ, 625, 72CrossRefGoogle Scholar